what e clip for a hyd lifter retainer

92b said
If this is for your IMCA hobbystock, 6200 rpm is the rev limit for a 602 chevy crate motor. 7000 is the rpm limit for a claim motor like your 318.

maximum 6,200 rpm for crate engine and maximum 7,000 rpm for claim engine.
(Refer to www.imca.com

I stand corrected, yes it is 7K for claim engines like mine. John how do I reduce lifter travel? I will take the old clip in & see if they can match it. I'd like to go roller on my next one but rules say no